Intermediate alloy as an important additive in the metallurgical
industry, its role is to melt the melting point of the alloy with
great differences, the preparation of the intermediate alloy than
the pure element of the melting point is low, to ensure that the
addition of elements melting. With the continuous development of
the metallurgical industry, the continuous emergence of new
materials, the middle alloy has been widely used.

Technical parameters of aluminum niobium alloy

Grade Chemical composition (%)

Nb Fe Si C O Al

AlNb50 45.0-55.0≤0.20≤0.20≤0.10≤0.08 Balance

AlNb60> 55.0-65.0≤0.20≤0.20≤0.10≤0.08 Balance

AlNb70> 65.0-75.0≤0.18≤0.18≤0.15≤0.10 Balance

AlNb80> 75.0-85.0≤0.15≤0.18≤0.15≤0.10 allowance

Note: the user if the chemical composition of the special
requirements, the two sides can be agreed by the supply and demand.